Y= 3w-4.5
This is the answer.
Answer:
Undefined
Step-by-step explanation:
The graph shows a vertical line. All vertical lines have a undefined slope.
This is because that while using the slope formula you will end of with the denominator being 0. You cannot divide by zero.
Hope this helps!
Circumference = 2 * pi * radius.
2 * 3.14 * 14 equals 87.92
The answer:
cot(theta)=1.5, to find theta, cot(theta)=1.5 implies theta= arc cot (1.5)
but we kknow that cot(theta) = 1 / tan(theta), this implies
1 / tan(theta) =1.5, and tan(theta) = 1 / 1.5 = 0.6
and theta is in quadrant 3, costheta and sintheta are negatives
so tan(theta) is positive,
tan(theta) = 0.6, therefore, (theta) = arctan ( 0.6)= 30.9°
finally (theta) = 30.9°
Answer:
The solutions are -5 and 3.
Step-by-step explanation:
![x^2 - 16 = -2x-1](https://tex.z-dn.net/?f=x%5E2%20-%2016%20%3D%20-2x-1)
![x^2 - 16 +2x+1=0](https://tex.z-dn.net/?f=x%5E2%20-%2016%20%2B2x%2B1%3D0)
![x^2 +2x-15=0](https://tex.z-dn.net/?f=x%5E2%20%2B2x-15%3D0)
Factoring the quadratic expression:
![(x+5)(x-3)= x^2 +2x-15=0](https://tex.z-dn.net/?f=%28x%2B5%29%28x-3%29%3D%20x%5E2%20%2B2x-15%3D0)
So,
![x+5 = 0 \implies x =-5](https://tex.z-dn.net/?f=x%2B5%20%3D%200%20%5Cimplies%20x%20%3D-5)
![x-3 = 0 \implies x =3](https://tex.z-dn.net/?f=x-3%20%3D%200%20%5Cimplies%20x%20%3D3)